Underpopulation
n. 人口稀少, 人口不足
🗣️ 情景例句
Anytime. It's really easy, but, like anything,
没问题。实在很容易 但是 和其它东西一样
Please tell him to stop jumping up and down.
请告诉他不要调上跳下。
I can't get down.
我下不来了。